Table S1 Taxon information and GenBank accession numbers for the sequences used in this study

Taxon / Herbarium ID / Collection
ID / Location / GenBank accession numbers
ITS / LSU / RPB1
“Alloboletus”sp. 1 / HKAS62903 / Hosen14 / On ground under Shorea robusta, Bhawal National Park, Gazipur, Bangladesh / - / JN563855 / JN563875
“Alloboletus”sp. 2 / HKAS62907 / Zeng639 / Under forest of Lithocarpus spp. and Castanopsis spp., Zhangping County, Fujian Province, China / - / JN563856 / JN563873
“Alloboletus”sp. 2 / HKAS62908 / Zeng652 / Under forest of Lithocarpus spp. and Castanopsis spp., Zhangping County, Fujian Province, China / - / JN563857 / JN563874
Boletus edulis / HKAS62897 / Shi473 / Changbai Mountain, Antu County, Jilin Province, China / JN563889 / - / -
Boletus edulis / HKAS62898 / Shi640 / On ground under Pinus sylvestris var. mongolica, Honghuaerji National Forest Park, Hulunbeier, Inner Mongolia, China / JN563890 / - / -
Boletus edulis / HKAS62902 / Yang5025 / On ground under Pinus sylvestris and Betula spp.,Marburg Botanical Garden, Germany / JN563891 / - / -
Boletus edulis / HKAS62909 / Wang2692 / On ground under Larix gmelinii and Betula ermanii, Dabaishan Mountain, Huzhong County, Heilongjiang Province / JN563888 / - / -
Boletus edulis / HMJAU4548 / Tolgor Bau / Orlovsky, Kyrov, Russia / JN563892 / - / -
Boletus edulis / HMJAU4637 / Tolgor Bau / Belaya Holuntsa, Kyrov, Russia / JN563894 / - / -
Boletus edulis / HMJAU6823 / Tolgor Bau / From free market in A’ershan, Inner Mongolia, China / JN563893 / - / -
Boletus hiratsukae / TMI24051 / H. Suga / Under Picea jezoensis var. hondensis, Asahiyama Park, Sapporo, Japan / JQ172780 / JQ172788 / JQ172793
Boletus reticuloceps / / / TW2 / On Ground under Tsuga spp.,Hehuan Mountain, Nantu County, Taiwan, China / JN563887 / - / -
Boletus reticuloceps / / / TW3 / On Ground under Tsuga spp.,Hehuan Mountain, Nantu County, Taiwan, China / JN563886 / - / -
Boletus reticuloceps / / / TW4 / On Ground under Tsuga spp.,Hehuan Mountain, Nantu County, Taiwan, China / JN563885 / - / -
Boletus reticuloceps / HKAS45704 / Yang4325 / On ground underPicea spp., Leiwuqi County, Tibet, China / JN563883 / - / -
Boletus reticuloceps / HKAS50942 / Ge1355 / On ground under remnant Picea forest, on the way from Baiyu to Batang, Sichuan Province, China / JN563882 / - / -
Boletus reticuloceps / HKAS62910 / Zhangping540 / Shennongjia, Hubei Province, China / JN563884 / JN563843 / JN563862
Boletus sp. / HKAS71346 / Zeng619 / Zhangping County, Fujian Province, China / JQ172779 / JQ172789 / JQ172792
Boletussp. 1 / HKAS62905 / Feng792 / Under Lithocarpus spp. and Quercus spp., Kunming, Yunnan Province, China / JN563924 / JN563844 / JN563865
Boletussp. 1 / HKAS71352 / Feng1183 / Qiongzhu Temple, Kunming, Yunnan Province, China / JQ172785 / - / -
Boletussp. 2 / HKAS53403 / Li1058 / Mangshan Mountain, Yizhang County, Hunan Province, China / JN563925 / JN563845 / JN563866
Boletussp. 3 / HKAS50496 / Yang4699 / Ailao Mountain, Jingdong County, Yunnan Province, China / JN563923 / JN563846 / JN563864
Boletussp. 4 / HKAS50339 / Li585 / Ailao Mountain, Jingdong County, Yunnan Province, China / JN563922 / JN563847 / JN563871
Boletussp. 4 / HKAS57435 / Feng706 / On ground under Lithocarpus and Quercus,Tianwentai, Yulong County, Yunnan Province, China / JN563921 / - / -
Boletus sp. 4 / HKAS62904 / ZQ8194 / Tianwentai, Yulong County, Yunnan Province, China / JN563920 / JN563848 / JN563872
Boletussp. 5 / HKAS50397 / Li643 / On ground under Pinus spp. and Quercus spp., near Hongshan Mountain, Shangeri-La County, Yunnan Province,China / JN563919 / - / -
Boletussp. 5 / HKAS55089 / ZQ888 / Heibaishui, Yunlong County, Yunnan Province, China / JN563918 / JN563849 / JN563869
Boletus sp. 5 / HKAS55396 / Feng285 / On ground under Pinus densata, Yunlong Snow Mountain, Yulong County, Yunnan Province,China / JN563916 / - / -
Boletus sp. 5 / HKAS55425 / Feng314 / On ground under Pinus densata and Quercus aquifolioides, Haba Snow Mountain, Shangeri-La County,Yunnan Province, China / JN563915 / - / -
Boletussp. 5 / HKAS55426 / Feng315 / On ground under Pinus densata and Quercus aquifolioides, Haba Snow Mountain, Shangeri-La County,Yunnan Province,China / JN563914 / - / -
Boletussp. 6 / HKAS55282 / ZQ8320 / On ground under Pinus yunnanensis, Shitou, Yulong County，Yunnan Province, China / JN563913 / JN563850 / JN563870
Boletussp. 6 / HKAS55284 / ZQ8322 / Yongchun, Weixi County, Yunnan Province, China / JN563912 / - / -
Boletus sp. 6 / HKAS55285 / ZQ8323 / On ground under Pinus yunnanensis, Yongchun, Weixi County, Yunnan Province, China / JN563911 / - / -
Boletussp. 6 / HKAS55334 / Feng224 / On ground under Pinus yunnanensis, near Lashi Lake, Yulong County, Yunnan Province,China / JN563917 / - / -
Boletus sp. 6 / HKAS58994 / Zhao531 / Tuozhi, Weixi County, Yunnan Province, China. / JN563909 / - / -
Boletussp. 6 / HKAS62896 / Shi413 / Neixiang Village, Nanyang County, Henan Province, China / JN563908 / - / -
Boletussp. 6 / HKAS62899 / Shi676 / On ground under Pinus yunnanensis, Luoji Mountain, Puge County, Sichuan Province, China / JN563907 / - / -
Boletussp. 7 / HKAS52235 / Yang4918 / From free market in Nanhua County, Yunnan Province,China / JN563905 / - / -
Boletussp. 7 / HKAS55266 / ZQ8289 / On ground under mixed forest of Pinus spp. and Quercus spp., Yulong County, Yunnan Province, China / JN563904 / - / -
Boletus sp. 7 / HKAS55382 / Feng271 / On ground under Pinus kesiya var. langbianensis, on the way from Ning'er to Pu'er, Yunnan Province,China / JN563903 / JN563851 / JN563867
Boletussp. 7 / HKAS55393 / Feng282 / From free market in Nanhua County,Yunnan Province,China / JN563902 / JN563852 / JN563868
Boletussp. 7 / HKAS59539 / Li1792 / On ground under Pinus yunnanensis, Wojiaodi Village, Changning County, Yunnan Province, China / JN563901 / - / -
Boletussp. 7 / HMJAU3290 / Tolgor Bau / Fuyuan County, Heilongjiang Province, China / JN563906 / - / -
Boletussp. 7 / HKAS71350 / Feng953 / Gongshan County, Yunnan Province, China / JQ172782 / - / -
Boletussp. 7 / HKAS71351 / Feng959 / Gongshan County, Yunnan Province, China / JQ172783 / - / -
Boletus sp. 8 / HKAS53412 / Li1109 / Sanping, Mangshan Mountain, Yizhang, Hunan Province, China / JN563900 / JN563926 / JN563880
Boletussp. 9 / HKAS55975 / Li1067 / Mangshan Mountain, Yizhang, Hunan Province, China / JN563899 / JN563853 / JN563879
Boletussp. 9 / HKAS71347 / Zeng820 / Limu Mountain, Qiongzhong County, Hainan Province, China / JQ172784 / JQ172790 / JQ172791
Boletussp. 10 / HKAS50602 / Ge1018 / On ground under mixed deciduous and coniferious forest, on the way from Shangeri-La to Haba, Yunnan Province,China / JN563898 / - / -
Boletussp. 10 / HKAS53613 / Ge1527 / On ground under remnant forest of Larix, scattered Abies, some Picea and shrubs, on the way from Danba to Daofu, Sichuan Province, China / JN563897 / - / -
Boletus sp. 10 / HKAS55436 / Feng325 / On ground under Picea likiangensis, Baima Snow Mountain, Deqin County, Yunnan Province,China / JN563896 / JN563854 / JN563863
Boletus sp. 10 / HKAS55443 / Feng332 / On ground under Picea likiangensis, Baima Snow Mountain, Deqin County, Yunnan Province,China / JN563895 / - / -
Boletus sp. 11 / HKAS71348 / Shi811 / Laoshan, Qingdao, Shandong Province, China / JQ172786 / - / -
Boletus sp. 12 / HKAS71349 / Shi839 / Huaguoshan, Lianyunguang, Jiangsu Province, China / JQ172781 / JQ172787 / JQ172794
Boletus violaceo-fuscus / HKAS50325 / Li571 / Ailao Mountain, Jingdong County, Yunnan Province, China / - / JN563858 / JN563878
Boletus violaceo-fuscus / HKAS62900 / Wu383 / From free market in Nanhua County,Yunnan Province, China / - / JN563859 / JN563876
Boletus violaceo-fuscus / HKAS62901 / Wu387 / From free market in Nanhua County,Yunnan Province,China / - / JN563860 / JN563877